52 lines
1.5 KiB
JavaScript
52 lines
1.5 KiB
JavaScript
import { createSelector } from 'reselect';
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export const selectState = state => state.notifications || {};
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export const selectNotifications = createSelector(selectState, state => state.notifications);
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export const makeSelectNotificationForCommentId = id =>
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createSelector(selectNotifications, notifications => {
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const match =
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notifications &&
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notifications.find(
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n =>
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n.notification_parameters &&
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n.notification_parameters.dynamic &&
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n.notification_parameters.dynamic.hash === id
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);
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return match;
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});
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export const selectIsFetchingNotifications = createSelector(selectState, state => state.fetchingNotifications);
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export const selectUnreadNotificationCount = createSelector(selectNotifications, notifications => {
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return notifications ? notifications.filter(notification => !notification.is_read).length : 0;
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});
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export const selectUnseenNotificationCount = createSelector(selectNotifications, notifications => {
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return notifications ? notifications.filter(notification => !notification.is_seen).length : 0;
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});
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export const selectToast = createSelector(selectState, state => {
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if (state.toasts.length) {
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const { id, params } = state.toasts[0];
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return {
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id,
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...params,
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};
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}
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return null;
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});
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export const selectError = createSelector(selectState, state => {
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if (state.errors.length) {
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const { error } = state.errors[0];
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return {
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error,
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};
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}
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return null;
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});
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